when \(a\ne 1\), \(a>0\)

when \(a\ne 1\), \(a>0\)

Secondary 3

Express \(y=2{{x}^{2}}+6x+1\) in the form of \(y=2{{(x-h)}^{2}}+k\).

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Answer:\(y=2\left(x+\frac32\right)^2-\frac72\), where \(h=-\frac32\) and \(k=-\frac72\)

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